1 files changed, 5 insertions, 5 deletions

diff --git a/clientloop.c b/clientloop.c
index f2f474eab..60c9e879e 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.255 2013/11/08 00:39:15 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.256 2013/11/20 20:54:10 deraadt Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -293,7 +293,7 @@ client_x11_display_valid(const char *display)
 
         dlen = strlen(display);
         for (i = 0; i < dlen; i++) {
-                if (!isalnum(display[i]) &&
+                if (!isalnum((u_char)display[i]) &&
                     strchr(SSH_X11_VALID_DISPLAY_CHARS, display[i]) == NULL) {
                         debug("Invalid character '%c' in DISPLAY", display[i]);
                         return 0;
@@ -893,7 +893,7 @@ process_cmdline(void)
         cmd = s = read_passphrase("\r\nssh> ", RP_ECHO);
         if (s == NULL)
                 goto out;
-        while (isspace(*s))
+        while (isspace((u_char)*s))
                 s++;
         if (*s == '-')
                 s++;    /* Skip cmdline '-', if any */
@@ -947,7 +947,7 @@ process_cmdline(void)
                 goto out;
         }
 
-        while (isspace(*++s))
+        while (isspace((u_char)*++s))
                 ;
 
         /* XXX update list of forwards in options */
@@ -1162,7 +1162,7 @@ process_escapes(Channel *c, Buffer *bin, Buffer *bout, Buffer *berr,
                                             "%cB\r\n", escape_char);
                                         buffer_append(berr, string,
                                             strlen(string));
-                                        channel_request_start(session_ident,
+                                        channel_request_start(c->self,
                                             "break", 0);
                                         packet_put_int(1000);
                                         packet_send();